How far is Augusta, ME, from Helena, MT?
The distance between Helena (Helena Regional Airport) and Augusta (Augusta State Airport) is 2032 miles / 3269 kilometers / 1765 nautical miles.
The driving distance from Helena (HLN) to Augusta (AUG) is 2510 miles / 4039 kilometers, and travel time by car is about 47 hours 11 minutes.
Helena Regional Airport – Augusta State Airport
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Distance from Helena to Augusta
There are several ways to calculate the distance from Helena to Augusta. Here are two standard methods:
Vincenty's formula (applied above)- 2031.572 miles
- 3269.498 kilometers
- 1765.388 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2025.891 miles
- 3260.356 kilometers
- 1760.451 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Helena to Augusta?
The estimated flight time from Helena Regional Airport to Augusta State Airport is 4 hours and 20 minutes.
What is the time difference between Helena and Augusta?
The time difference between Helena and Augusta is 2 hours. Augusta is 2 hours ahead of Helena.
Flight carbon footprint between Helena Regional Airport (HLN) and Augusta State Airport (AUG)
On average, flying from Helena to Augusta generates about 221 kg of CO2 per passenger, and 221 kilograms equals 487 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Helena to Augusta
See the map of the shortest flight path between Helena Regional Airport (HLN) and Augusta State Airport (AUG).
Airport information
Origin | Helena Regional Airport |
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City: | Helena, MT |
Country: | United States |
IATA Code: | HLN |
ICAO Code: | KHLN |
Coordinates: | 46°36′24″N, 111°58′58″W |
Destination | Augusta State Airport |
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City: | Augusta, ME |
Country: | United States |
IATA Code: | AUG |
ICAO Code: | KAUG |
Coordinates: | 44°19′14″N, 69°47′50″W |